Anglický jazyk
Verb to be
FORM SUBJECT BE VERB Contraction EXAMPLE affirmative
sentences
( + )1st person I am I'm I'm here. 2nd person you are you're You're busy. 3rd person he is he's He's a friend. 3rd person she is she's She's a doctor. 3rd person it is it's It's cold today. 1st person pl. we are we're We're hungry. 2nd person pl. you are you're You're beautiful. 3rd person pl. they are they're They're asleep.
SUBJECT BE VERB Contraction EXAMPLE negative
sentences
( - )I am not I'm not I'm not thirsty. you are not you aren't
you're notYou aren't here.
You're not a cat!he is not he isn't
he's notHe isn't there.
He's not at home.she is not she isn't
she's notShe isn't a mother.
She's not an actress.it is not it isn't
it's notIt isn't warm today.
It's not too hot today.we are not we aren't
we're notWe aren't asleep.
We're not sleepy.you are not you aren't
you're notYou aren't tired.
You're not at work.they are not they aren't
they're notThey aren't here.
They're not at work.BE VERB & SUBJECT (+) Short Answer (-) Short Answer questions
( ? )Am I correct? Yes, I am. No, I'm not. Are you tired? Yes, you are. No, you aren't.
No, you're not.Is he asleep? Yes, he is. No, he isn't.
No, he's not.Is she here? Yes, she is. No, she isn't.
No, she's not.Is it warm? Yes, it is. No, it isn't.
No, it's not.Are we students? Yes, we are. No, we aren't.
No, we're not.Are you thirsty? Yes, you are. No, you aren't.
No, you're not.Are they here? Yes, they are. No, they aren't.
No, they're not.http://www.eclecticenglish.com/grammar/PresentSimpleToBe1A.html
http://www.eclecticenglish.com/grammar/PresentSimpleToBe1B.html
http://www.eclecticenglish.com/grammar/PresentSimpleToBe1C.html
http://www.eclecticenglish.com/grammar/PresentSimpleToBe1D.html